v3.26.3
Derivatives and Hedge Accounting - Notional Amounts and Fair Values of Derivative Instruments (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Gross Derivative Assets    
Notional Amount $ 4,231 $ 2,337
Fair Value 296 338
Counterparty netting (142) (164)
Cash Collateral (143) (169)
Derivative assets 11 5
Gross Derivative Liabilities    
Notional Amount 3,473 5,073
Fair Value 330 465
Counterparty netting (142) (164)
Cash Collateral (138) (212)
Total derivative liabilities on consolidated balance sheet 50 89
Bifurcated embedded derivatives assets, fair value 2,700 3,000
Bifurcated embedded derivative liabilities, fair value 0 0
Derivatives designated as hedging instruments | Foreign exchange contracts    
Gross Derivative Assets    
Notional Amount 930 206
Fair Value 22 21
Gross Derivative Liabilities    
Notional Amount 598 1,438
Fair Value 49 88
Derivatives not designated as hedging instruments | Foreign exchange contracts    
Gross Derivative Assets    
Notional Amount 2,347 1,154
Fair Value 68 64
Gross Derivative Liabilities    
Notional Amount 1,839 2,576
Fair Value 45 93
Derivatives not designated as hedging instruments | Interest rate contracts    
Gross Derivative Assets    
Notional Amount 913 935
Fair Value 182 227
Gross Derivative Liabilities    
Notional Amount 990 1,012
Fair Value 212 258
Derivatives not designated as hedging instruments | Credit contracts    
Gross Derivative Assets    
Notional Amount 41 42
Fair Value 24 26
Gross Derivative Liabilities    
Notional Amount 46 47
Fair Value 24 26
Derivatives not designated as hedging instruments | Credit contracts | CDS    
Gross Derivative Liabilities    
Notional Amount 38 38
Fair Value $ 23 $ 25